216685728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5657}}^1$

素因数の和:5699

約数の個数: 144

約数和(自身を含む): 741424320

約数和(自身を除く): 524738592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 5657, 6384, 9576, 11314, 12768, 16971, 19152, 22628, 33942, 38304, 39599, 45256, 50913, 67884, 79198, 90512, 101826, 107483, 118797, 135768, 158396, 181024, 203652, 214966, 237594, 271536, 316792, 322449, 356391, 407304, 429932, 475188, 543072, 633584, 644898, 712782, 752381, 814608, 859864, 950376, 967347, 1267168, 1289796, 1425564, 1504762, 1629216, 1719728, 1900752, 1934694, 2257143, 2579592, 2851128, 3009524, 3439456, 3801504, 3869388, 4514286, 5159184, 5702256, 6019048, 6771429, 7738776, 9028572, 10318368, 11404512, 12038096, 13542858, 15477552, 18057144, 24076192, 27085716, 30955104, 36114288, 54171432, 72228576, 108342864, 216685728]

約数ペア:

[(1, 216685728), (2, 108342864), (3, 72228576), (4, 54171432), (6, 36114288), (7, 30955104), (8, 27085716), (9, 24076192), (12, 18057144), (14, 15477552), (16, 13542858), (18, 12038096), (19, 11404512), (21, 10318368), (24, 9028572), (28, 7738776), (32, 6771429), (36, 6019048), (38, 5702256), (42, 5159184), (48, 4514286), (56, 3869388), (57, 3801504), (63, 3439456), (72, 3009524), (76, 2851128), (84, 2579592), (96, 2257143), (112, 1934694), (114, 1900752), (126, 1719728), (133, 1629216), (144, 1504762), (152, 1425564), (168, 1289796), (171, 1267168), (224, 967347), (228, 950376), (252, 859864), (266, 814608), (288, 752381), (304, 712782), (336, 644898), (342, 633584), (399, 543072), (456, 475188), (504, 429932), (532, 407304), (608, 356391), (672, 322449), (684, 316792), (798, 271536), (912, 237594), (1008, 214966), (1064, 203652), (1197, 181024), (1368, 158396), (1596, 135768), (1824, 118797), (2016, 107483), (2128, 101826), (2394, 90512), (2736, 79198), (3192, 67884), (4256, 50913), (4788, 45256), (5472, 39599), (5657, 38304), (6384, 33942), (9576, 22628), (11314, 19152), (12768, 16971)]